CN215509481U - Recoverable wire feeding support and laser welding device - Google Patents
Recoverable wire feeding support and laser welding device Download PDFInfo
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- CN215509481U CN215509481U CN202121804435.3U CN202121804435U CN215509481U CN 215509481 U CN215509481 U CN 215509481U CN 202121804435 U CN202121804435 U CN 202121804435U CN 215509481 U CN215509481 U CN 215509481U
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Abstract
The application relates to a but recovery type send a support and laser welding device, it includes: the fixed connecting piece comprises a first fixed connecting piece used for connecting the laser welding head and a second fixed connecting piece used for connecting the wire feeding nozzle; the driving mechanism is arranged on the fixed connecting piece; the transmission mechanism is used for connecting the driving mechanism and the wire feeding nozzle or connecting the driving mechanism and the second fixed connecting piece; the driving mechanism drives the transmission mechanism to extend or retract the wire feeding nozzle. This but recovery type send a support and laser welding device can realize automatic realization send stretching out and withdrawing of silk mouth, need not to install again the manual work and dismantle and the calibration.
Description
Technical Field
The utility model relates to a recyclable wire feeding support and a laser welding device, and belongs to the field of laser welding equipment.
Background
The traditional laser wire feeder is usually fixed on the side surface of a laser welding head in a threaded manner, and under the requirement of certain special processes, when the wire feeding function needs to be canceled or the wire feeding support is interfered with a workpiece, the wire feeding support needs to be manually removed. In the next reinstallation, the height, the front and back positions and the like of the wire feeding nozzle still need to be manually corrected, and time is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a recyclable wire feeding support and a laser welding device, which can automatically realize the extension and the retraction of a wire feeding nozzle without manually mounting, dismounting and calibrating again.
In order to achieve the purpose, the application provides the following technical scheme: a recyclable wire feed support, comprising:
the fixed connecting piece comprises a first fixed connecting piece used for connecting the laser welding head and a second fixed connecting piece used for connecting the wire feeding nozzle;
the driving mechanism is arranged on the fixed connecting piece;
the transmission mechanism is used for connecting the driving mechanism and the wire feeding nozzle or connecting the driving mechanism and the second fixed connecting piece; the driving mechanism drives the transmission mechanism to extend or retract the wire feeding nozzle.
Further, the driving mechanism comprises a rotary cylinder, an output shaft is arranged on the rotary cylinder, and the transmission mechanism is connected with the output shaft.
Further, the transmission mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod is connected with the driving mechanism and the third connecting rod, the second connecting rod is connected with the third connecting rod, and the driving mechanism drives the first connecting rod to rotate so as to enable the second connecting rod and the third connecting rod to move.
Furthermore, the third connecting rod is connected with the second fixed connecting piece, the first connecting rod is connected with the driving mechanism through a first rotating shaft, and the second connecting rod is installed on the first fixed connecting piece through a second rotating shaft; the driving mechanism drives the first connecting rod to rotate on a vertical plane so as to drive the third connecting rod to move in the vertical direction.
Further, the retractable wire feed support further comprises a limiting mechanism configured to limit movement of the drive mechanism when the wire feed nozzle reaches an operating position.
Further, the limiting mechanism comprises a locating rod connected with the third connecting rod and a limiting block matched with the locating rod, and the limiting block is configured to limit the locating rod to move when the wire feeding nozzle reaches the working position.
Furthermore, the positioning rod comprises a first positioning rod and a second positioning rod which are arranged in different directions, and the limiting block comprises a first limiting block and a second limiting block which are respectively matched with the first positioning rod and the second positioning rod; and clamping grooves are formed in the first limiting block and the second limiting block, and when the wire feeding nozzle reaches the working position, the first positioning rod and the second positioning rod are respectively positioned in the clamping grooves of the first limiting block and the second limiting block.
Furthermore, the recyclable wire feeding support further comprises a height adjusting rod, and the third connecting rod is connected with the second fixed connecting piece through the height adjusting rod so as to be used for adjusting the height of the wire feeding nozzle.
Furthermore, a withdrawing position adjusting piece with adjustable height is arranged on the second connecting rod, and when the driving mechanism drives the first connecting rod to withdraw the wire feeding nozzle, the withdrawing position adjusting piece is used for abutting against the first connecting rod to limit the rotation of the first connecting rod.
The application still provides a laser welding device, its include the laser welder head with the recoverable wire feed support that send, the laser welder head install on the first fixed connector.
Compared with the prior art, the beneficial effect of this application lies in: the utility model provides a but recovery type send a support and laser welding device to drive mechanism through actuating mechanism to make laser welding device send the silk mouth to stretch out and withdraw, simultaneously, make through setting up stop gear and send the silk mouth to realize accurate location, and can avoid sending the silk mouth and rock at a thread feeding in-process, with the precision and the convenience that improve laser welding. Therefore, the retractable wire feeding support and the laser welding device can automatically extend and retract the wire feeding nozzle without manual installation, disassembly and calibration.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIGS. 1 and 2 are schematic views of a retractable wire feeding support according to an embodiment of the present disclosure;
FIGS. 3 and 4 are schematic structural views illustrating a state in which a wire feeding nozzle is extended in a laser welding apparatus according to an embodiment of the present application;
fig. 5 and 6 are schematic structural views illustrating a state where a wire feeding nozzle is retracted in a laser welding apparatus according to an embodiment of the present application.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
It should be noted that: the terms "upper", "lower", "left", "right", "inner" and "outer" of the present invention are used for describing the present invention with reference to the drawings, and are not intended to be limiting terms.
Referring to fig. 1 and 2, a retractable wire feeding support according to an embodiment of the present application includes a fixed connector, a driving mechanism 1 and a transmission mechanism 2, wherein the fixed connector includes a first fixed connector 3 for connecting a laser welding head and a second fixed connector 4 for connecting a wire feeding nozzle 100: the driving mechanism 1 is arranged on the fixed connecting piece and comprises a rotating cylinder 10, an output shaft (not shown) is arranged on the rotating cylinder 10, and the transmission mechanism 2 is connected with the output shaft, so that the driving mechanism 1 drives the transmission mechanism 2 to extend or retract the wire feeding nozzle 100; the transmission mechanism 2 is used for connecting the driving mechanism 1 and the wire feeding nozzle 100, or connecting the driving mechanism 1 and the second fixed connecting piece 4 (in this embodiment, the transmission mechanism 2 connects the driving mechanism 1 and the second fixed connecting piece 4), and includes a first connecting rod 21, a second connecting rod 22 and a third connecting rod 23, the first connecting rod 21 connects the driving mechanism 1 and the third connecting rod 23, the second connecting rod 22 connects the third connecting rod 23, and the driving mechanism 1 drives the first connecting rod 21 to rotate so as to move the second connecting rod 22 and the third connecting rod 23.
Specifically, the third connecting rod 23 is connected to the second fixed connecting member 4, the first connecting rod 21 is connected to the driving mechanism 1 through the first rotating shaft 210, and the second connecting rod 22 is mounted on the first fixed connecting member 3 through the second rotating shaft 220. The driving mechanism 1 drives the first link 21 to rotate on a vertical plane to drive the third link 23 to move in a vertical direction.
Optionally, the retractable wire feed support further comprises a limiting mechanism 5, the limiting mechanism 5 being configured to limit movement of the drive mechanism 2 when the wire feed nozzle 100 reaches the working position. In the present embodiment, the stopper mechanism 5 includes a positioning rod connected to the third link 23 and a stopper matched to the positioning rod, and the stopper is configured to move the positioning rod when the wire feeding mouth 100 reaches the working position. The positioning rod comprises a first positioning rod 51 and a second positioning rod 52 which are arranged in different directions, and the limiting blocks comprise a first limiting block 53 and a second limiting block 54 which are respectively matched with the first positioning rod 51 and the second positioning rod 52; the first stopper 53 and the second stopper 54 are provided with a locking groove 50, and when the wire feeding nozzle 100 reaches the working position, the first positioning rod 51 and the second positioning rod 52 are respectively positioned in the locking groove 50 of the first stopper 53 and the second stopper 54. In this embodiment, the first positioning rod 51 is horizontally disposed, and the second positioning rod 52 is vertically disposed, so that the transmission mechanism 2 and the second fixed connecting member 4 can be prevented from shaking left and right and back and forth.
Optionally, the recyclable wire feeding bracket further comprises a height adjusting rod 6, and the third connecting rod 23 is connected to the second fixed connector 4 through the height adjusting rod 6, so as to adjust the height of the wire feeding nozzle 100.
Optionally, the second link 22 is provided with a height-adjustable retracted position adjusting member 7, and when the driving mechanism 1 drives the first link 21 to retract the wire feeding nozzle 100, the retracted position adjusting member 7 is used for abutting against the first link 21 to limit the rotation of the first link 21. In this embodiment, the retracted position adjusting member 7 may be an adjusting bolt, and a washer may be provided thereon to avoid wear on the first link 21.
Referring to fig. 3 to 6, another embodiment of the present invention further provides a laser welding apparatus, which includes a laser welding head 8 and a retractable wire feeding bracket, wherein the laser welding head 8 is mounted on the first fixed connecting member 3, and the laser welding head and the driving mechanism 1 can be controlled by a control system (not shown).
In this embodiment, the working flow of the laser welding apparatus is as follows:
when the control system controls the rotary cylinder 10 of the driving mechanism 1 to rotate counterclockwise (viewed from the front of the welding head mounting plate), the first connecting rod 21 and the second connecting rod 22 swing downward to drive the third connecting rod 23 and the second fixed connecting piece 4 to swing downward, and when the rotary cylinder swings to a position close to the limit position, the first positioning rod 51 and the second positioning rod 52 below the third connecting rod 23 are respectively clamped on the first limiting block 53 and the second limiting block 54 arranged below the laser welding device, so that the transmission mechanism 2 and the second fixed connecting piece 4 can be prevented from swinging left and right and back and forth.
When the wire feeding nozzle 100 is retracted, the control system controls the rotary cylinder 10 to rotate clockwise, so that the first rotating shaft 210 rotates to drive the first connecting rod 21 and the second connecting rod 22 to swing upwards, and drive the third connecting rod 23 and the second fixed connecting piece 4 to swing upwards and the like until the retraction position adjusting screw on the second connecting rod 22 touches the first connecting rod 21.
To sum up: the utility model provides a but recovery type send a support and laser welding device to drive mechanism through actuating mechanism to make laser welding device send the silk mouth to stretch out and withdraw, simultaneously, make through setting up stop gear and send the silk mouth to realize accurate location, and can avoid sending the silk mouth and rock at a thread feeding in-process, with the precision and the convenience that improve laser welding. Therefore, the retractable wire feeding support and the laser welding device can automatically extend and retract the wire feeding nozzle without manual installation, disassembly and calibration.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A recoverable wire feed support, comprising:
the fixed connecting piece comprises a first fixed connecting piece used for connecting the laser welding head and a second fixed connecting piece used for connecting the wire feeding nozzle;
the driving mechanism is arranged on the fixed connecting piece;
the transmission mechanism is used for connecting the driving mechanism and the wire feeding nozzle or connecting the driving mechanism and the second fixed connecting piece; the driving mechanism drives the transmission mechanism to extend or retract the wire feeding nozzle.
2. The retractable wire feed support of claim 1, wherein the drive mechanism comprises a rotary cylinder having an output shaft, and wherein the transmission mechanism is coupled to the output shaft.
3. The retractable wire feed support of claim 1 or 2, wherein the transmission mechanism comprises a first link, a second link, and a third link, the first link connecting the drive mechanism and the third link, the second link connecting the third link, the drive mechanism driving the first link to rotate to move the second link and the third link.
4. The retractable wire feed support of claim 3, wherein the third link is coupled to the second stationary coupling, the first link is coupled to the drive mechanism via a first pivot, and the second link is mounted to the first stationary coupling via a second pivot; the driving mechanism drives the first connecting rod to rotate on a vertical plane so as to drive the third connecting rod to move in the vertical direction.
5. The retractable wire feed support of claim 4, further comprising a stop mechanism configured to limit movement of the drive mechanism when the wire feed nozzle reaches an operating position.
6. The retractable wire feed bracket of claim 5, wherein the stop mechanism comprises a positioning rod coupled to the third link and a stop block mated to the positioning rod, the stop block configured to limit movement of the positioning rod when the wire feed nozzle reaches the operating position.
7. The retractable wire feeding bracket of claim 6, wherein the positioning rod comprises a first positioning rod and a second positioning rod arranged in different directions, and the limiting block comprises a first limiting block and a second limiting block respectively matched with the first positioning rod and the second positioning rod; and clamping grooves are formed in the first limiting block and the second limiting block, and when the wire feeding nozzle reaches the working position, the first positioning rod and the second positioning rod are respectively positioned in the clamping grooves of the first limiting block and the second limiting block.
8. The retractable wire feed support of claim 3, further comprising a height adjustment lever, wherein the third link is connected to the second fixed connector via the height adjustment lever for adjusting the height of the wire feed nozzle.
9. The retractable wire feeding support according to claim 3, wherein the second link is provided with a retractable position adjusting member with adjustable height, and when the driving mechanism drives the first link to retract the wire feeding nozzle, the retractable position adjusting member is used for abutting against the first link to limit the rotation of the first link.
10. A laser welding apparatus comprising a laser welding head mounted on the first fixed attachment and a retractable wire feed support according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804435.3U CN215509481U (en) | 2021-08-04 | 2021-08-04 | Recoverable wire feeding support and laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804435.3U CN215509481U (en) | 2021-08-04 | 2021-08-04 | Recoverable wire feeding support and laser welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215509481U true CN215509481U (en) | 2022-01-14 |
Family
ID=79789270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121804435.3U Active CN215509481U (en) | 2021-08-04 | 2021-08-04 | Recoverable wire feeding support and laser welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215509481U (en) |
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2021
- 2021-08-04 CN CN202121804435.3U patent/CN215509481U/en active Active
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